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How do i set the high resolution on the 42lg30

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1 Answer

42lg30 dark picture. have sound/subtitles.


Connect some other working input device to the same connector and see. Go to settings and see whether there is any change, probably locking this input or channel.

Aug 16, 2012 | LG 42LG30 42 in. LCD HDTV

1 Answer

Please help.. my monitor has no display and my don't even beep. the LED in the monitor turns back to orange after few seconds. cpu, disk drives and ram are working..


This is one of the serious problem that arises because if you set your monitor with a high resolution with high frequency, then the monitor doesn't display anything as it's frequency is out of the rang or limit of the monitor's actual resolution capacity. Each monitor will have a limit of max frequency that is said to be the Refresh rate (for each and every resolution setting the display is refreshed.) When high resolution is set with high frequency that is not supported by the monitor, it then display a message like "frequency out of range". If you press ESC key within the few seconds of this setting, it will revert back to its initial resolution. But if you continued with the setting of same High resolution with High frequency, the monitor is not going to display anything because its frequency is out of the range. Most of old monitors like CRT's etc doesn't support 1024×768 at a refresh rate greater than 60Hz.

Jun 20, 2011 | Asrock P4I45GV R5 Motherboard

2 Answers

I have successfully connected my PC to the TV. But it only works in 1024x768 mode. Any other mode results in "invalid format". In the TV on menu selection under the picture sub menu the...


User manual: http://www.retrevo.com/support/LG-42LG30-TVs-manual/id/15220dj498/t/2/

http://www.fixya.com/support/r4873371-fixing_out_range_format_not_supported

See page 38~40 for what the TV can do when it is used for PC display.
From user manual:

37/42/47/52LG50, 32/37/42/47/52LG60,

32/42/47/52LG70, 42/47LGX, 47LG90,

50/60PG60, 50/60PG70: To get the the best

picture quality, adjust the PC graphics card to
1920x1080.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps.
Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series.

Jun 15, 2011 | LG 42LG30 42 in. LCD HDTV

1 Answer

Where i can exchange resolution of picture


Not sure what you mean. If you mean change the display resolution then depending on the device you have to tell your device the resolution. Like for the Xbox there is a section in the configuration where you can tell it to use a lower or higher resolution. On a pc it's as simple as changing the resolution like normal.

Mar 25, 2011 | LG 42LG30 42 in. LCD HDTV

1 Answer

I conneted my dell personal computer to the rgb (pc) port on the back of my lg 42 plasma tv. the screen show dell icon and then a went blank and a message appeared stating invalid format. james...


It maybe that the resolution and /or the frequency (Hz) on you pc is not supported by the tv.
Supported resolutions.
  • Supported computer resolutions 640 x 350,
    720 x 400,
    1360 x 768,
    1920 x 1080,
    640 x 480 (VGA),
    1024 x 768 (XGA),
    800 x 600 (SVGA),
    1280 x 768 (WXGA),
    1280 x 1024 (SXGA),
    1600 x 1200 (UXGA)
Or you should use the HDMI connector which is reported to work well..

Nov 13, 2010 | LG 42LG30 42 in. LCD HDTV

1 Answer

I NEED TO FIND A NEW SCREAN FOR MY TV IT HAS A CREAK AND I NEED A NEW ONE


The panel for this model approx cost $1000~$1500, If you need more information, please tell me the service code, such as 42LG30-UA AUSTLJM, 42LG30-UA BUSTLJM, 42LG30-UD AUSQLJR

May 08, 2010 | LG 42LG30 42 in. LCD HDTV

1 Answer

Set pixels too high. Now monitor won't display.


Native resolution: 1280 x 1024 @60Hz, That is what you need to set the PC video resolution to. Running XP? Boot up in safe mode (hit F8 while booting up), set the resolution to 640x 480, then reboot into normal mode, reset the resolution to 1280 x 1024 @60Hz.

Mar 22, 2010 | Acer V193w LCD Monitor

3 Answers

I have a 42LG30 and the screen size is two big and I cant seem to find out how to manually resize it. The piture on the screen is two wide on the sides and the picture has a streched look as well


Ok just to clarify, your saying you use to be able to manually adjust the aspect ratio and now the option isn't available anywhere? and the setting doesn't exist in the manual? Are you sure it was a tv setting and not a setting for a device that was being output to the tv?
Thanks,
Lee

Jan 13, 2010 | LG 42LG30 42 in. LCD HDTV

2 Answers

What should I set my computer settings to when trying to connect to my Lg 42lg30 TV


check the screen resolution from your manual, your computer display resolution must match your tv spec.

Mar 18, 2009 | LG 42LG30 42 in. LCD HDTV

1 Answer

Cant connect to pc


It high definition digital signal. You will need a HD cable not a vga (that is analog).
Check in you tv manual. It should give you options of what cable to use. May need the HDMI cable.
enov8

Mar 08, 2009 | LG 42LG30 42 in. LCD HDTV

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